Application: plasmashell (5.12.4)

Qt Version: 5.10.0
Frameworks Version: 5.45.0
Operating System: Linux 4.13.0-40-generic x86_64
Distribution: KDE neon User Edition 5.12

-- Information about the crash:
- What I was doing when the application crashed:
Creating  a shortcut for network/googleDrive/myDriveto the desktop in Dolphin by draging the icon
- Unusual behavior I noticed:
plasmashell crashed, did not report any error, just stoped

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9a673098c0 (LWP 2887))]

Thread 6 (Thread 0x7f99ad912700 (LWP 3007)):
#0  0x00007f9a60976281 in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9a5b8ad6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a5b869e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a5b86a330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9a5b86a49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9a612ad5cb in QEventDispatcherGlib::processEvents (this=0x7f99a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f9a6125464a in QEventLoop::exec (this=this@entry=0x7f99ad911c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007f9a61074554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#8  0x00007f9a64d901c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f9a610796eb in QThreadPrivate::start (arg=0x1ae3b10) at thread/qthread_unix.cpp:376
#10 0x00007f9a5ff1e6ba in start_thread (arg=0x7f99ad912700) at pthread_create.c:333
#11 0x00007f9a6098641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f9a3d1a0700 (LWP 2981)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a66a74db4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f9a66a74df9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f9a5ff1e6ba in start_thread (arg=0x7f9a3d1a0700) at pthread_create.c:333
#4  0x00007f9a6098641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f9a3ed54700 (LWP 2970)):
#0  0x00007f9a6097a74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9a5b86a38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a5b86a49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a612ad5cb in QEventDispatcherGlib::processEvents (this=0x7f9a380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f9a6125464a in QEventLoop::exec (this=this@entry=0x7f9a3ed53ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f9a61074554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#6  0x00007f9a641e5a35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9a610796eb in QThreadPrivate::start (arg=0x1409c40) at thread/qthread_unix.cpp:376
#8  0x00007f9a5ff1e6ba in start_thread (arg=0x7f9a3ed54700) at pthread_create.c:333
#9  0x00007f9a6098641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f9a4ccbf700 (LWP 2965)):
#0  0x00007f9a6097a74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9a5b86a38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a5b86a49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a612ad5cb in QEventDispatcherGlib::processEvents (this=0x7f9a440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f9a6125464a in QEventLoop::exec (this=this@entry=0x7f9a4ccbece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f9a61074554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#6  0x00007f9a641e5a35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9a610796eb in QThreadPrivate::start (arg=0x12ab920) at thread/qthread_unix.cpp:376
#8  0x00007f9a5ff1e6ba in start_thread (arg=0x7f9a4ccbf700) at pthread_create.c:333
#9  0x00007f9a6098641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f9a4e704700 (LWP 2908)):
#0  0x00007f9a61070739 in std::__atomic_base<QMutexData*>::compare_exchange_strong (__m2=std::memory_order_relaxed, __m1=std::memory_order_release, __p2=0x0, __p1=@0x7f9a4e703a78: 0x1, this=0x1206030) at /usr/include/c++/5/bits/atomic_base.h:752
#1  std::atomic<QMutexData*>::compare_exchange_strong (__m2=std::memory_order_relaxed, __m1=std::memory_order_release, __p2=0x0, __p1=@0x7f9a4e703a78: 0x1, this=0x1206030) at /usr/include/c++/5/atomic:462
#2  QAtomicOps<QMutexData*>::testAndSetRelease<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=...) at ../../include/QtCore/../../src/corelib/arch/qatomic_cxx11.h:299
#3  QBasicAtomicPointer<QMutexData>::testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, this=0x1206030) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:264
#4  QBasicMutex::fastTryUnlock (current=<synthetic pointer>, this=0x1206030) at thread/qmutex.h:110
#5  QMutex::unlock (this=this@entry=0x1206030) at thread/qmutex.cpp:337
#6  0x00007f9a612ad4f1 in QMutexLocker::unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:219
#7  QMutexLocker::~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:213
#8  QThreadData::canWaitLocked (this=0x1206000) at ../../include/QtCore/5.10.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:253
#9  postEventSourcePrepare (s=0x7f9a400012d0, timeout=0x7f9a4e703b04) at kernel/qeventdispatcher_glib.cpp:259
#10 0x00007f9a5b86991d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f9a5b86a2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f9a5b86a49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f9a612ad5cb in QEventDispatcherGlib::processEvents (this=0x7f9a400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#14 0x00007f9a6125464a in QEventLoop::exec (this=this@entry=0x7f9a4e703cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#15 0x00007f9a61074554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#16 0x00007f9a616d02c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#17 0x00007f9a610796eb in QThreadPrivate::start (arg=0x7f9a61944d60) at thread/qthread_unix.cpp:376
#18 0x00007f9a5ff1e6ba in start_thread (arg=0x7f9a4e704700) at pthread_create.c:333
#19 0x00007f9a6098641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9a673098c0 (LWP 2887)):
[KCrash Handler]
#6  0x00007f9a5edb2201 in QList<QAction*>::operator= (l=..., this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:502
#7  KIO::DropJob::setApplicationActions (this=this@entry=0x33047c0, actions=...) at /workspace/build/src/widgets/dropjob.cpp:404
#8  0x00007f9a3ed76cd2 in ContainmentInterface::mimeTypeRetrieved (this=0x14096b0, job=<optimized out>, mimetype=...) at /workspace/build/src/scriptengines/qml/plasmoid/containmentinterface.cpp:809
#9  0x00007f9a3ed78f98 in ContainmentInterface::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffe8520f5e0) at /workspace/build/obj-x86_64-linux-gnu/src/scriptengines/qml/moc_containmentinterface.cpp:219
#10 0x00007f9a61283489 in QMetaObject::activate (sender=sender@entry=0x33c7550, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7ffe8520f5e0) at kernel/qobject.cpp:3766
#11 0x00007f9a61283d97 in QMetaObject::activate (sender=sender@entry=0x33c7550, m=m@entry=0x7f9a5ab178a0 <KIO::TransferJob::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7ffe8520f5e0) at kernel/qobject.cpp:3628
#12 0x00007f9a5a86e2c7 in KIO::TransferJob::mimetype (this=this@entry=0x33c7550, _t1=_t1@entry=0x33c7550, _t2=...) at /workspace/build/obj-x86_64-linux-gnu/src/core/moc_transferjob.cpp:343
#13 0x00007f9a5a86e3f2 in KIO::TransferJob::slotMimetype (this=0x33c7550, type=...) at /workspace/build/src/core/transferjob.cpp:273
#14 0x00007f9a5a86fb5d in KIO::TransferJob::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /workspace/build/obj-x86_64-linux-gnu/src/core/moc_transferjob.cpp:163
#15 0x00007f9a61283489 in QMetaObject::activate (sender=sender@entry=0x33d37b0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=20, argv=argv@entry=0x7ffe8520f810) at kernel/qobject.cpp:3766
#16 0x00007f9a61283d97 in QMetaObject::activate (sender=sender@entry=0x33d37b0, m=m@entry=0x7f9a5ab16760 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=20, argv=argv@entry=0x7ffe8520f810) at kernel/qobject.cpp:3628
#17 0x00007f9a5a83bc95 in KIO::SlaveInterface::mimeType (this=this@entry=0x33d37b0, _t1=...) at /workspace/build/obj-x86_64-linux-gnu/src/core/moc_slaveinterface.cpp:545
#18 0x00007f9a5a83d29b in KIO::SlaveInterface::dispatch (this=0x33d37b0, _cmd=<optimized out>, rawdata=...) at /workspace/build/src/core/slaveinterface.cpp:253
#19 0x00007f9a5a83bde7 in KIO::SlaveInterface::dispatch (this=0x33d37b0) at /workspace/build/src/core/slaveinterface.cpp:89
#20 0x00007f9a5a840ea1 in KIO::Slave::gotInput (this=0x33d37b0) at /workspace/build/src/core/slave.cpp:406
#21 0x00007f9a5a8d1085 in KIO::Slave::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /workspace/build/obj-x86_64-linux-gnu/src/core/moc_slave.cpp:89
#22 0x00007f9a61283489 in QMetaObject::activate (sender=0x32e9ef0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3766
#23 0x00007f9a612844c9 in QObject::event (this=0x32e9ef0, e=<optimized out>) at kernel/qobject.cpp:1246
#24 0x00007f9a62222acc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x32e9ef0, e=0x33969d0) at kernel/qapplication.cpp:3732
#25 0x00007f9a6222a417 in QApplication::notify (this=0x7ffe852101e0, receiver=0x32e9ef0, e=0x33969d0) at kernel/qapplication.cpp:3491
#26 0x00007f9a612563c8 in QCoreApplication::notifyInternal2 (receiver=0x32e9ef0, event=event@entry=0x33969d0) at kernel/qcoreapplication.cpp:1044
#27 0x00007f9a61258fcb in QCoreApplication::sendEvent (event=0x33969d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1130be0) at kernel/qcoreapplication.cpp:1719
#29 0x00007f9a61259438 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1573
#30 0x00007f9a612adfa3 in postEventSourceDispatch (s=0x11f14a0) at kernel/qeventdispatcher_glib.cpp:276
#31 0x00007f9a5b86a197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f9a5b86a3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f9a5b86a49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f9a612ad5af in QEventDispatcherGlib::processEvents (this=this@entry=0x11b5790, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#35 0x00007f9a52a6e1a1 in QPAEventDispatcherGlib::processEvents (this=0x11b5790, flags=...) at qeventdispatcher_glib.cpp:69
#36 0x00007f9a6125464a in QEventLoop::exec (this=this@entry=0x7ffe852100a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#37 0x00007f9a6125d854 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1332
#38 0x00007f9a61a7283c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1687
#39 0x00007f9a62222a25 in QApplication::exec () at kernel/qapplication.cpp:2917
#40 0x000000000041cdac in main (argc=1, argv=<optimized out>) at /workspace/build/shell/main.cpp:166

Possible duplicates by query: bug 387667.

Reported using DrKonqi